To get Vita owners up to speed for Chaos Rings III, Chaos Rings for PlayStation Mobile will be a free download between October 16 to October 21. The PlayStation Mobile version can be played on a Vita as well as certain Xperia smartphones.

Chaos Rings was one of Square Enix’s main RPG projects for smartphones. They partnered with Wild ARMs developer Media.Vision to create the game about five couples that are summoned by the Agent to fight to the death in the Ark Arena.